Select “Computer Peripheral ICs” option from the drop-down menu. Select “Downloads” option from the side menu. After clicking, A side menu will appear.Once you are on the website, click on the menu icon provided on the upper left corner of the website.Now, you will be redirected to the homepage of the website.Head over to the official website of Realtek by clicking the given link.To download the Realtek HD Audio Manager, follow the steps provided below: There are multiple variations of the software available on the website classified on the basis of the Windows version and Motherboard model. Realtek HD Audio Manager is an open source freeware available to download on the official website of Realtek. How To Download Realtek HD Audio Manager? Also fix the issues related to Realtek HD Audio Manager doesn’t appear in system tray. This article is all about RealTek HD Audio Manager, how to Download, Install and Uninstall. RealTek HD Audio Manager is one of most popular audio chip being used across wide range of desktop and laptop devices.